http://mykeygen.org  -  Official TF2 Hat Generator. Make sure you have opened tf2 before doing this. i have filled my team fortress 2 backpack with 500 of new hats including few unusual hats too. they are soo nice. this is perfectly working on win 32 & win 64 bit versions of win 7. maybe working on win8 too. i had some good feedbacks. thanks enjoy our tf2 hat generator.